Feed Correction

When using ae, less than ae (max), use calculation, in combination with the given feed rate to correct feed.

hm = fz D D ae ae hm

hm = 2 x fz x (ae / D) x (1 - (ae / D)) mm h m f = (mm/Z) z 2 x (ae / D) x (1 - (ae / D)) ae max values can be found on all family pages in the tables “Radial ae and Axial ap depth of cut range”

Linear Ramping

For linear ramping, use the feed correction factors in the table below, in conjunction with the specified feeds for each family.

Ramping Angle Capacity

Number lEffectiveMax RampingFeed Correction Calculation
Cutter familyof flutescenter cut: Zu for rampingangle (°)45°30°10°
ENN2
EA HPA22450,6 x fz0,7 x fz0,85 x fz0,9 x fz
ENN3 ERC31450,3 x fz0,5 x fz0,75 x fz0,85 x fz
XE XER4210--0,5 x fz0,75 x fz